B. Perform the indicated operations.
11. -1/2 + 1/3
12. 3/4 + (-5/8)
13. 1/3 - 4/9
14. (3/5) (4/7)
15. 4/7 ÷ (-8/21)
Patingin solution
Nonsense-report
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B. Perform the indicated operations.
11. -1/2 + 1/3
12. 3/4 + (-5/8)
13. 1/3 - 4/9
14. (3/5) (4/7)
15. 4/7 ÷ (-8/21)
Patingin solution
Nonsense-report
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Answer:
11.-1/6
12.1/8
13.-1/9
14.12/35
15.56/84
Step-by-step explanation:
-1/2+1/3=-3+2/6=-1/6
3/4+(-5/8)=3/4-5/8=6-5/8=1/8
1/3-4/9=3-4/9=-1/9
(3/5)(4/7)=12/35
4/7/(-8/21)=56/84
hope it help:)
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